Propane gas tank rack



FIG. 1 is a top, front, right perspective view of the propane gas tankrack of my design with environment;

FIG. 2 is a top, front, right perspective view of my design;

FIG. 3 is right side of my design, with the left side view being amirror image thereof;

FIG. 4 is a front view of my design, with the rear view being a mirrorimage thereof;

FIG. 5 is a top view of my design; and,

FIG. 6 is a bottom view of my design.

The broken lines depict environmental structures of the propane gas tankrack and form no part of the claimed invention.

The ornamental design for a propane gas tank rack, as shown anddescribed.